﻿//	Copyright (c) 2012 Jonathan Loe
//
//	MIT license (http://en.wikipedia.org/wiki/MIT_License)
//
//	Permission is hereby granted, free of charge, to any person obtaining a copy
//	of this software and associated documentation files (the "Software"), to deal
//	in the Software without restriction, including without limitation the rights 
//	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
//	of the Software, and to permit persons to whom the Software is furnished to do so, 
//	subject to the following conditions:
//
//	The above copyright notice and this permission notice shall be included in all 
//	copies or substantial portions of the Software.
//
//	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
//	INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
//	PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE 
//	FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
//	ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using Ordinaire.Security.Data;

namespace Ordinaire.Security
{
    /// <summary>
    /// Represents the user role.
    /// </summary>
    public class Role : TreeNode<int>, ILoadData<int, string>
    {
        #region Property methods

        /// <summary>
        /// Returns a value indicating if it is an administrator role.
        /// </summary>
        /// <remarks>administrator role refers to the role created when an application is first setup</remarks>
        public bool IsAdmin
        {
            get { return (base.ParentId == 0) ? true : false; }
        }

        #endregion

        #region Public methods

        public void Load(Data<int, string> data)
        {
            if (!data.GetType().Equals(typeof(RoleData)))
            {
                throw ExceptionFactory.Create<TypeNotSupportedException>(ExceptionMessage.TypeNotSupported, data.GetType().FullName);
            }

            RoleData realData = (RoleData)(object)data;
            base.Id           = realData.Id;
            base.Name         = realData.Name;
            base.ParentId     = realData.ParentId;
        }

        #endregion
    }
}
